Wmbattery displays the status of your laptop's battery in a small
icon. This includes if it is plugged in, if the battery is charging,
how many minutes of battery life remain, battery life remaining
(with both a percentage and a graph), and battery status (high -
green, low - yellow, or critical - red).

This program displays the information provided by the hardware
health monitoring provided by your computer. Depending on the
health monitoring chipset available on the mainboard this program
can monitor up to 7 CPU temperatures, 7 voltages (5 positives, 2
negatives), 3 fan speed inputs, an internal temperature sensor, and
the processor's VID lines (only for Pentium Pro or Pentium II
processors).

There are 6 modes (pictured left). Top to bottom, they are fan
speed, +/- 5V, +/- 12V, Vcore, +3.3V, and VID.